TY  - BOOK
AU  - Duke, O. Stephen
TI  - Weed Physiology: Reproduction and Ecophysiology
U1  - 632.58 
PY  - 2000///
CY  - USA
PB  - CRC, Press, Inc.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Weeds
ER  -